Articles on "Known Issues" — 3D Printing
All articles and guides on "Known Issues" — helpful 3D printing resources from Printer Hub.
Anycubic Kobra 2: 26 Known Issues and How to Fix Them
A breakdown of 26 problems specific to the Anycubic Kobra 2: drifting Z-offset, the Leveling is abnormal error, a loose Z-axis timing belt, a cooked PTFE inliner and cracking bed wires. Step-by-step fixes with numbers straight from the official wiki.
Anycubic Photon Mono M7 Problems: Prints Failing in the Center, ACF Film and Error Codes
Fourteen issues specific to the base Anycubic Photon Mono M7: an uneven build plate, the single strain gauge behind auto-leveling, the ACF film trade-off, two speed modes, the .pm7 format, Wi-Fi and the separate FPGA firmware. Includes the 300–314 error code table.
Anycubic Photon Mono 4 Problems: USB Won't Read, Dark Screen, Failed Prints
Real Anycubic Photon Mono 4 issues: .pm4n files won't read off USB, dark exposure screen, prints lifting in the center, LCD lifespan and the Z limit switch. Step-by-step fixes and an error-message reference.
Anycubic Kobra 3 Problems: ACE Pro Errors, Waste, First Layer
The real, current issues with the Anycubic Kobra 3 and its ACE Pro unit: false filament-tangle errors, clogs, huge purge waste, nozzle leaks, first-layer drift, and error codes.
Anycubic Kobra S1: Known Issues and How to Fix Them
The unique Anycubic Kobra S1 problems: ACE Pro jams, PETG clogs, huge purge waste, camera timeouts and LeviQ leveling fails. Error codes and step-by-step fixes.
QIDI X-Plus Problems: Clogs, Cooling, Ribbon Cable, Leveling
Real, verified issues on the QIDI X-Plus (2019): head clogs and heat creep, ribbon cable failures, two swappable heads, weak cooling, the QIDI Print slicer and manual leveling.
QIDI X-Max (2019) Known Issues and How to Fix Them
Real QIDI X-Max problems: heat creep and clogs, extruder flat cable failure, thermocouple errors, Z-wobble, bed leveling, slicer and Klipper. Fixes with photos.
QIDI X-Max 3 Known Issues and How to Fix Them
The real weak spots of the QIDI X-Max 3: bricked firmware, print-head board failure, chamber-heat banding, weak cooling and a fussy first layer — with step-by-step fixes.
QIDI Max4: Known Issues and Step-by-Step Fixes
The real QIDI Max4 problems: PLA clogs from heat creep in the hot chamber, fussy QIDI Box feeding, raw firmware and broken OTA, the FOC self-correction myth, Polar Cooler noise and hose kinks, Z-offset drift. Step-by-step fixes, the parts you need and an error-message reference.
QIDI Plus4 Known Issues and Step-by-Step Fixes
The QIDI Plus4 problems no one warns you about: TMC2240 driver overheating, chamber heater shutdowns on tall prints, PLA heat-creep clogs, an inaccurate chamber sensor and flaky WiFi. Step-by-step fixes, the exact parts you need and a Klipper error reference.
QIDI Q1 Pro Known Issues and How to Fix Them
The real QIDI Q1 Pro problems owners hit: PLA heat-creep clogs in the closed chamber, the flimsy nozzle wipe and how to disable it, auto-leveling probe errors, the exposed-mains chamber heater, and hotend play. Step-by-step fixes, error codes and an honest verdict.
QIDI Q2: Known Issues and Step-by-Step Fixes
Real QIDI Q2 problems and how to fix them: the QIDI Box, PLA heat creep, weak PETG profiles, leveling errors, firmware updates and the reduced usable build volume.
Creality Halot R6: Known Issues & Fixes
We break down 9 common problems with the budget Creality Halot R6 resin printer: strong smell with no filter, fiddly leveling, Halot Box not finding the printer, Creality Cloud, and FEP film wear. Real fixes with settings and step-by-step instructions.
Creality HALOT-MAGE Known Issues: 12 Owner-Tested Fixes
Deep dive into 12 typical issues of the original Creality HALOT-MAGE 8K: vat resin leak that kills the LCD, blank pattern after 50 layers, .cxdlpv4 lock-in and Chitubox, Error 009, build plate sanding fix, FEP upgrade. With error codes and step-by-step fixes.
12 Creality HALOT-X1 Issues: AFU, Vat Seize, Build Plate Marks
12 real Creality HALOT-X1 problems first-batch owners hit: vat seize on lift, AFU not pumping, Quick-Release ridges on prints, Honeycomb Matrix pattern, HALOT BOX crashes. With photos and step-by-step fixes.
Creality Ender-3 V4: Known Issues and Fixes
A deep look at first-batch Creality Ender-3 V4 issues: the cutter jams on print one, CFS leaves filament half-cut, strain gauges false-trigger, ghosting kicks in at 500 mm/s, and Wi-Fi/Creality Cloud drops. Step-by-step fixes for every problem.